12178800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:240

約数の個数: 180

約数和(自身を含む): 44974800

約数和(自身を除く): 32796000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 48, 50, 51, 60, 68, 72, 75, 80, 85, 90, 100, 102, 120, 136, 144, 150, 153, 170, 180, 199, 200, 204, 225, 240, 255, 272, 300, 306, 340, 360, 398, 400, 408, 425, 450, 510, 597, 600, 612, 680, 720, 765, 796, 816, 850, 900, 995, 1020, 1194, 1200, 1224, 1275, 1360, 1530, 1592, 1700, 1791, 1800, 1990, 2040, 2388, 2448, 2550, 2985, 3060, 3184, 3383, 3400, 3582, 3600, 3825, 3980, 4080, 4776, 4975, 5100, 5970, 6120, 6766, 6800, 7164, 7650, 7960, 8955, 9552, 9950, 10149, 10200, 11940, 12240, 13532, 14328, 14925, 15300, 15920, 16915, 17910, 19900, 20298, 20400, 23880, 27064, 28656, 29850, 30447, 30600, 33830, 35820, 39800, 40596, 44775, 47760, 50745, 54128, 59700, 60894, 61200, 67660, 71640, 79600, 81192, 84575, 89550, 101490, 119400, 121788, 135320, 143280, 152235, 162384, 169150, 179100, 202980, 238800, 243576, 253725, 270640, 304470, 338300, 358200, 405960, 487152, 507450, 608940, 676600, 716400, 761175, 811920, 1014900, 1217880, 1353200, 1522350, 2029800, 2435760, 3044700, 4059600, 6089400, 12178800]

約数ペア:

[(1, 12178800), (2, 6089400), (3, 4059600), (4, 3044700), (5, 2435760), (6, 2029800), (8, 1522350), (9, 1353200), (10, 1217880), (12, 1014900), (15, 811920), (16, 761175), (17, 716400), (18, 676600), (20, 608940), (24, 507450), (25, 487152), (30, 405960), (34, 358200), (36, 338300), (40, 304470), (45, 270640), (48, 253725), (50, 243576), (51, 238800), (60, 202980), (68, 179100), (72, 169150), (75, 162384), (80, 152235), (85, 143280), (90, 135320), (100, 121788), (102, 119400), (120, 101490), (136, 89550), (144, 84575), (150, 81192), (153, 79600), (170, 71640), (180, 67660), (199, 61200), (200, 60894), (204, 59700), (225, 54128), (240, 50745), (255, 47760), (272, 44775), (300, 40596), (306, 39800), (340, 35820), (360, 33830), (398, 30600), (400, 30447), (408, 29850), (425, 28656), (450, 27064), (510, 23880), (597, 20400), (600, 20298), (612, 19900), (680, 17910), (720, 16915), (765, 15920), (796, 15300), (816, 14925), (850, 14328), (900, 13532), (995, 12240), (1020, 11940), (1194, 10200), (1200, 10149), (1224, 9950), (1275, 9552), (1360, 8955), (1530, 7960), (1592, 7650), (1700, 7164), (1791, 6800), (1800, 6766), (1990, 6120), (2040, 5970), (2388, 5100), (2448, 4975), (2550, 4776), (2985, 4080), (3060, 3980), (3184, 3825), (3383, 3600), (3400, 3582)]